馬頭観世音という文字が書かれた石碑で、馬頭観音そのものは刻まれていません。建てられた年代や経緯は不明です。

It is the stone monument with the characters "Bato Kanzeon" (Hayagriva), but Hayagriva itself is not engraved. It's not clarified when it was built and how it was built.